1 files changed, 14 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/warn/Wsign-compare-6.C b/gcc-4.9/gcc/testsuite/g++.dg/warn/Wsign-compare-6.C
new file mode 100644
index 000000000..1f8af664c
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/g++.dg/warn/Wsign-compare-6.C
@@ -0,0 +1,14 @@
+// PR c++/23608
+// { dg-options "-Wsign-compare" }
+
+#define FIVE 5
+
+int main()
+{
+  int i = 5;
+  int const ic = 5;
+
+  i < 5u;  // { dg-warning "5:comparison between signed and unsigned" }
+  ic < 5u;     
+  FIVE < 5u;
+}